CLUTCHING UNIT OF VEHICLE TRANSMISSION Russian patent published in 2017 - IPC F16D21/06 F16D25/638 F16D25/10 

FIELD: transportation.

SUBSTANCE: clutching unit of a vehicle transmission comprises a smaller and a larger multi-disk friction clutches with hydraulic control by means of hydraulic cylinders. The hub (25) of the hydraulic cylinder of the smaller clutch is mounted on the hub (11) of the hudraulic cylinder of the larger clutch, is connected to it by a splined connection and is fastened to it by means of a lock (29). The lock (29) is made in the form of a threaded bushing screwed into the hub (11) and having a collar flange (31) adjacent to the end of the hub (25). At the end of the hub (25), a radial recess (30) is made, into which a plastically curved portion (32) of the collar (31) is inserted.

EFFECT: increased maintainability.

2 cl, 4 dwg